905144076

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{4481}}^1$

素因数の和:4703

約数の個数: 72

約数和(自身を含む): 2375388288

約数和(自身を除く): 1470244212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 181, 186, 279, 362, 372, 543, 558, 724, 1086, 1116, 1629, 2172, 3258, 4481, 5611, 6516, 8962, 11222, 13443, 16833, 17924, 22444, 26886, 33666, 40329, 50499, 53772, 67332, 80658, 100998, 138911, 161316, 201996, 277822, 416733, 555644, 811061, 833466, 1250199, 1622122, 1666932, 2433183, 2500398, 3244244, 4866366, 5000796, 7299549, 9732732, 14599098, 25142891, 29198196, 50285782, 75428673, 100571564, 150857346, 226286019, 301714692, 452572038, 905144076]

約数ペア:

[(1, 905144076), (2, 452572038), (3, 301714692), (4, 226286019), (6, 150857346), (9, 100571564), (12, 75428673), (18, 50285782), (31, 29198196), (36, 25142891), (62, 14599098), (93, 9732732), (124, 7299549), (181, 5000796), (186, 4866366), (279, 3244244), (362, 2500398), (372, 2433183), (543, 1666932), (558, 1622122), (724, 1250199), (1086, 833466), (1116, 811061), (1629, 555644), (2172, 416733), (3258, 277822), (4481, 201996), (5611, 161316), (6516, 138911), (8962, 100998), (11222, 80658), (13443, 67332), (16833, 53772), (17924, 50499), (22444, 40329), (26886, 33666)]